baber/WOPTO huggingface dataset:
Patent JP-H08293658-A (JP)
Title: Chip component
Inventor: NAKAMURA TORU
IPC: H05K3/34
Filed: 1995-04-24
Abstract: PURPOSE: To alleviate thermal stress generated at a solder connector in a chip component in which the structure of electrodes is devised in the component sealing an IC or an LSI. CONSTITUTION: A chip component 3 comprises support legs 7 suspended from the ends of the lower wall of a groove type body 6 to form an electrode 2 in such a manner that the opposed ends of the body 1 are engaged with the groove of the electrode 2, a pad 5 of an electric circuit board 4 for placing the lower end of the leg 7, and a solder fillet 8 welded at both legs 7 in the state for raising the body 1. Thus, since the component 3 provides sufficient stand-off height by the legs 7 and welded to the pads 5, the thermal stress generated near the fillet 8 can be alleviated.
Patent JP-H03295413-A (JP)
Title: One-track type absolute encoder with incremental track
Inventor: MATSUMOTO TAKESHI
IPC: G01D5/249
Filed: 1990-04-13
Abstract: PURPOSE:To decrease the number of signal output lines of the encoder by providing an incremental sensor for increasing resolution and a parallel-series converting circuit which selects and outputs the outputs of absolute sensors in series. CONSTITUTION:A four-bit absolute sensor part (B1) has four sensors B11 - B14 at intervals lambda and one incremental sensor B2 at a distance lambda from them, and those sensors are all formed on a sensor substrate S1. On the substrate S1, the parallel-series converting circuit CO which selects and outputs the outputs of the respective sensors of the sensor part B1 and the output of the sensor B2 in order is formed. Consequently, the output of the sensor B2 is outputted in series following the serial output of the sensor part B1, so the output lines of the encoder can be reduced to one.
Patent JP-H06333393-A (JP)
Title: High reliability data output circuit and semiconductor integrated circuit using data output method
Inventor: BOKU JIYUNKEI
IPC: G11C11/409
Filed: 1994-05-12
Abstract: PURPOSE: To obtain a data output expanding method which can output effective data for a longer time in its page mode, etc., and enhance reliability in a semiconductor integrated circuit. CONSTITUTION: An output line of a data input/output line sense amplifier 200 is provided with a latch circuit 300, and also an input side of a data output buffer 500 is provided with a switch means 400 which is operated by a control signal whose output level is decided according to level conversion of signal bars RAS and CAS. The switch means 400 is turned on when the signal bar CAS is in an active state and turned off when the bar CAS is in a precharge state. Because an input of cell data to the buffer 500 by a noneffective column address which follows an effective column address is cut off owing to a nonconducting state of the means 400, the buffer 500 can maintain an effective data output of a previous cycle until the signal bar CAS is in an active state of the next cycle.
Patent JP-H08293670-A (JP)
Title: Soldering
Inventor: SHIRAI MITSUGI
IPC: B23K35/26
Filed: 1995-04-24
Abstract: PURPOSE: To prevent the appearance of voids in solder junctions and conduct a very reliable connection by connecting two members by soldering with only one-time heating process. CONSTITUTION: Between a solder connection pattern 2 and a component 5, two kinds of solders which are different in a melting point are placed. A solder chip 8 which has a higher melting point is made thickener than a solder foil 3 which has a lower melting point. The component 5 is set on these solder and then the component 5 is held by the solder chip which has a higher melting point. Under this condition, the solder foil 3 of a lower melting point is melted first and then the solder chip 8 of a higher melting point is melted and thereby the component is soldered. By this method, soldering can be clone with only one-time soldering without causing voids on a lower face of a connected section of the component and there is no necessity of another soldering process afterward.
Patent JP-S6484991-A (JP)
Title: Video signal recording and reproducing device
Inventor: SEKIMOTO KUNIO
IPC: H04N9/87
Filed: 1988-04-21
Abstract: PURPOSE:To obtain consecutive color signals without losing the color resolution by providing an azimuth angle to each head, setting a line deviation with an adjacent track to a specific value and recording luminance and chrominance signal components in the same timing. CONSTITUTION:Since an azimuth angle is given to both heads A, B, both the heads reproduce only a signal of a track written on the heads A, B and signals at parts shown in hatched lines are reproduced. The tracks are transited from the I-A track to the II-A track of the head A and from the III-B to the IV-B track of the head B. In this case, one head is transited to tracks at two further succeeding positions and the reproduced signal is transited to a succeeding line, 2nH+2alphaH line in comparison with that at a conventional reproduction system. In this case, the continuity of the color signal is obtained depending on the consecutive condition of the horizontal synchronizing signal at all times through the setting of alphaH based on equation of nH+alphaH=(2m+1)/2 (m is an integer), where alphaH is the line deviation with an adjacent track and nH is the number of lines of a signal formed on one track.
Patent JP-S61255711-A (JP)
Title: Method for controlling shape of steel sheet during acceleration and deceleration of different diameter cluster rolling mill
Inventor: KAMIGOORI RIYUUMA
IPC: B21B37/30
Filed: 1985-05-09
Abstract: PURPOSE:To improve the efficiency of rolling and the quality of a product by detecting the speed change of a rolling speed and controlling the eccentricity of divided backup rolls according to the speed change rate thereof. CONSTITUTION:A speedometer (PLG)8 is attached to the mill motor shaft of a different diameter cluster mill to detect the rotating speed of work rolls. The change of the rolling speed is detected from the detected rotating speed and is fed to an arithmetic unit 10. The relation between the speed and load change is preliminarily stored in the unit 10 and the corresponding load is calculated in accordance with the storage. The pushing out rate of backup roll bearings corresponding to the load is calculated and is inputted to a control device 11. The correction rate is changed in accordance with the optimum correction rate by a test with an actual mill. The shape correction of a steel shape 7 is thereby made respondable sensitively with the change of the rolling speed. Both the rolling efficiency and product quality are thus improved.
Patent JP-H10286642-A (JP)
Title: Method for caulking can with groove and lid, and the can with groove
Inventor: NAGASHIMA TAKAYUKI
IPC: B21D51/46
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To increase the contact area of a can with groove and a sealing member, and to completely attain the seal by bending the edge part of an upper face part of the seal member into the inner part side of the can with groove and inserting a lid and the seal member between an annular projecting part and the opening circumference periphery of the can with groove. SOLUTION: The outer circumference face nearby the edge part of an opening part side of a circular-cylinder shaped can blank is pressed while rotating with a roll with groove and an annular inward projected part 11 is formed and at the same time, a can with groove 10 is formed. After then, onto the upper part of the projected part 11 of the can with groove 10, a lid 12 attached with a seal member 13 in the state that the upper face part 15 of the seal member 13 is stood upward is mounted. It is pressed downward toward the projected part 11 of the can with groove 10 with a press. The opening circumference periphery 16 of the can with groove is bent toward the inner part of the can with groove 10, and an edge part 24 of the upper face part 15 of the seal member 13 is bent to the inner part side of the can with groove 10.  As a result, the lid 12 and the seal member 13 are inserted between the opening circumference periphery 16 of the can with groove and the projected part 11.
Patent JP-H1038245-A (JP)
Title: Method of removing toxic substance from gas stream
Inventor: SMITH JAMES ROBERT
IPC: F23D14/18
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a method of removing toxic substances from a gas stream, and particularly a method of removing a very stable perfluorocarbon from a gas stream effluted from a semiconductor processing chamber with combustion. SOLUTION: A combustion decomposition method of toxic substances from a gas stream comprises injecting the gas stream and added fuel gas as a mixture to a combustion zone surrounded by an output surface of a perforated gas burner, and simultaneously supplying fuel gas and air/oxygen mixture to the perforated gas burner for combustion at the outlet surface and exhausting a resultant combustion product stream from the combustion zone wherein oxygen is added to the gas stream and the fuel gas before introduction of the mixture to the combustion zone, and the oxygen/fuel gas mixture is combusted at an injection position.
Patent JP-S57212520-A (JP)
Title: Data transferring system
Inventor: SAITOU MASANORI
IPC: G06F12/06
Filed: 1981-06-25
Abstract: PURPOSE:To eliminate a waiting time in the course of transfer of data, and to shorten the whole processing time, by transferring data of a storing circuit alternately at every one work to plural data processing circuits under the control of a controlling circuit. CONSTITUTION:Address generating parts 1a, 1b are alternately controlled by a control part 2, and at every one control, an address signal of 1 work portion is outputted. Subsequently, the control part 2 supplies a switching signal synchronizing with this control, to a switch 8, and the switch 8 switches the address signal alternately and supplies it to a storing circuit 3. In accordance with said supply, the storing circuit 3 transfers stored data to processing circuits 4, 5, and the processing circuits 4, 5 input this data. The processing circuits 4, 5 store a result of processing in a buffer memory 6, and whenever data of 1 word portion is collected, the buffer memory 6 transfers the stored data to a data processing circuit 7. The processing circuit 7 supplies the processed data to an external device.
Patent JP-H06291118-A (JP)
Title: Fabrication of semiconductor device
Inventor: EJIRI YOICHI
IPC: H01L23/522
Filed: 1993-03-31
Abstract: PURPOSE:To realize a fine pattern multilayer wiring easily by forming a contact while enhancing the yield and reliability even after removal of deposits produced at the time of formation of a contact hole in Al crown or the like. CONSTITUTION:The process for forming a multilayer wiring in the fabrication of a semiconductor device comprises a step for making a contact hole through a layer insulation film formed on a first wiring 32 by anisotropic etching after patterning on a layer insulation film 31, a step for dissolving the principal component of the first wiring, alloy or compound thereof by wet etching, and a step for depositing a conductive or insulating film 34 for shaping the contact hole.
Patent JP-S6024188-A (JP)
Title: Metabolically active product extracted from arbitrary type yeast and production thereof
Inventor: ERUNSUTO BERUNHARUDO GURABITSU
IPC: C12P1/02
Filed: 1984-05-18
Abstract: A process for obtaining a sterile, apyrogenic product for promoting oxidative phosphorylation and suitable for therapeutic or cosmetic compositions, starting from yeast, in which any type of yeast is subjected to a process of plasmolysis, followed by treatment with proteolytic enzymes and then with diamine oxidase, after which the proteins present in the solution are precipitated by alcohols, the solution pH is stabilized, and the solution concentrated at low temperature under vacuum.
Patent JP-H06306031-A (JP)
Title: Cyano compound and hydrolysis thereof
Inventor: MIYADERA AKIHIKO
IPC: C07C255/38
Filed: 1993-04-26
Abstract: PURPOSE:To provide a novel process for the production of pharmaceuticals and an intermediate useful for the production process. CONSTITUTION:This is a trans-4-aminomethylcyclohexanecarboxylic acid 4-(2- cyanoethyl)phenyl ester or its acid addition salt. A process for producing a carboxylic acid derivative by treating the compound with a microorganism, its cultured product or an extracted and fractionated product of the cultured product, thereby hydrolyzing the cyano group of the compound. A microbial strain useful for the above process.
Patent JP-S62256373-A (JP)
Title: Manufacture of anode plate for nickel-cadmium alkaline storage battery
Inventor: OGURA TAKAO
IPC: H01M4/62
Filed: 1986-04-28
Abstract: PURPOSE:To increase oxygen gas absorbing capacity of an anode plate and to decrease internal pressure during high rate charge by dissolving polyvinyl alcohol having a specified saponification degree in a solvent, and kneading cadmium oxide powder and polyvinyl alcohol powder with the polyvinyl alcohol solution to prepare paste or slurry. CONSTITUTION:Cadmium oxide powder and polyvinyl alcohol powder are kneaded with a solution obtained by dissolving polyvinyl alcohol having a saponification degree of 70% or less in a solvent to prepare paste-like or slurry-like active material. The active material is applied to a current collector, and dried by heating. By dissolving polyvinyl alcohol having a saponification degree of 70% or less in the solvent, this polyvinyl alcohol is adsorbed on the surface of cadmium oxide before the polyvinyl alcohol powder is dissolved in the solvent. Since this adsorption is segment adsorption, the density of polyvinyl alcohol on the surface of cadmium oxide becomes coarse. Thereby, oxygen gas absorbing capacity is increased.
Patent JP-S5223254-A (JP)
Title: X-ray image intensifier
Inventor: WAKATSUKI TADASHI
IPC: H01J31/50
Filed: 1975-08-15
Abstract: PURPOSE: To raise the luminous efficiency without lowering the resolution. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58217569-A (JP)
Title: Ink for ink jet recording
Inventor: YAMAGUCHI TOMOYUKI
IPC: C09D11/00
Filed: 1982-06-11
Abstract: PURPOSE:To provide the titled ink containing an azo dye in which H in the hydroxyl group is substituted with a specified group, which does not cause clogging of nozzles and is excellent in recording property, ejection stability, response to ejection, color tone, etc. CONSTITUTION:The ink contains (A) about 0.5-20wt% at least one dye selected from among azo, anthraquinone, phthalocyanine, pyrazolone, fluorescein and triphenylmethane dyes in which the hydrogen atom of the hydroxyl group is substituted with a group of formula I (where n is 1-18), e.g. azo dye of formula II, (B) about 0.1-40wt% wetting agent (e.g. polyethylene glycol), (C) additives e.g. preservative, mildewproofing agent, pH modifier, etc. and (D) solvent (e.g. water and/or 1-4C alcohol).
Patent JP-H01271415-A (JP)
Title: Thermosetting epoxy resin composition
Inventor: NAKAMURA SHUJI
IPC: C08G59/32
Filed: 1988-04-22
Abstract: PURPOSE:To improve heat resistance, moisture resistance and impact resistance by compounding a specified polyfunctional epoxy resin, a curing agent and if necessary, a curing accelerator. CONSTITUTION:A polyfunctional epoxy resin (a) of formula I and/or formula II (wherein n is 0-2, pref. 1-10) is obtd. by reacting a hydroxyl component (i) consisting of a mixture of a cocondensed novolak resin of o-cresol and/or bisphenol A and benzaldehyde and if necessary, a compd. contg. two or more phenolic hydroxyl groups (e.g., o-cresol-novolak resin) with epichlorohydrin (ii). The component (a), a curing agent (b) (e.g., methyltetrahydrophthalic anhydride) and if necessary, a curing accelerator (c) (e.g., benzyldimethylamine) are compounded.
Patent JP-S5726211-A (JP)
Title: Rotary blade top edge clearance adjusting device for hydraulic turbine
Inventor: IKEGUCHI TAKASHI
IPC: F01D11/08
Filed: 1980-07-23
Abstract: PURPOSE:To adjust and set the clearance of a rotary blade top edge to the allowable minimum so  as to reduce the amount of gas leaking through the rotary blade top edge, by arranging inside the  casing each segment provided with a circumferential surface of circular form and facing the rotary  blade top edge, and setting each of those segments slightly movable in radial direction. CONSTITUTION:A gas turbine is composed of stationary blades 1 disposed in the circumferential  direction on the casing 6 along the surface in lower course from the exit A of a combustor, and  rotary blades 2 etc. implanted along the periphery of a turbine disc 3 provided that those are arranged alternatively in a sequential manner. In this constitution, a number of segment 4 of U letter sectional form are provided as a top edge clearance adjusting device for rotary blades 2, while  these segments are disposed on the internal surface of the casing 6 in parallel along the circumferential direction and supported as freely touching to and parting from the rotary blade top edge  in radial direction. Namely, these segments 4 can be radially shifted by operation of a drive unit 14 via a driving rod 5. The drive unit 14 is principally built up with a pinion 7, a bevel gear 10  and an annular bevel gear 11 and can be operated by driving the annular bevel gear 11 by means  of some adequate driving device.
Patent JP-H05295585-A (JP)
Title: Method for fixing edge protector to motherboard for producing starting sheet and clamper used therefor
Inventor: TANAKA HIROSHI
IPC: C25C1/12
Filed: 1992-04-20
Abstract: PURPOSE:To provide the method for smoothly and surely fixing an edge protector to a motherboard without exerting a larger force on the protector than necessary, and the clamper used therefore. CONSTITUTION:A tapered part 41 is formed on the end of a clamping rod 40 larger than engaging recesses 25A and 25B. The tapered part is inserted into the recesses 25A and 25B from their ends to smoothly expand the recesses 25A and 25B.
Patent MX-9101028-A (MX)
Inventor: OLSON KEITH E
IPC: C11D3/36
Filed: 1991-09-10
Abstract: The invention includes a process for manufacturing an improved solid cast alkaline composition, that includes (a) reacting an alkali metal silicate with an alkali metal hydroxide of the formula MOH, where M is an alkali metal, in an aqueous environment to form a reaction product; and (b) solidifying the reaction product in a mold where the reaction product is formed and solidified at room temperature without the addition of externally supplied heat and the reaction product solidifies without the use of external cooling; and where the relative amount of alkali metal silicate, alkali metal hydroxide and water incorporated into the composition are effective for producing a reaction product having about 20 to 50 parts water per 100 parts of a combination of the alkali metal silicate, the alkali metal hydroxide and water in the cast solid composition and an M2O:SiO2 ratio of about 2.5:1 to 4.0:1 and M is an alkali metal; and where the process does not result in the deactivation of desirable operative cleaning components.
Patent MX-9202400-A (MX)
Inventor: HEITNER HOWARD IVAN
IPC: B01J13/00
Filed: 1992-05-21
Abstract: Water-in-oil emulsions are disclosed wherein the continuous phase comprises an oil and an emulsifier and the discontinuous phase comprises an aqueous solution of a hydroxylamine or an at least partially neutralized hydroxylamine salt.
Patent MX-9202617-A (MX)
Inventor: DAWSON PETER LEONARD
IPC: A61K8/19
Filed: 1992-06-02
Abstract: The present invention relates to liquid dentifrices which contain particulate abrasive material, stably suspended in an aqueous vehicle with the aid of a polysaccharide gum as suspending agent. It has been found that high levels of the particulate abrasive material can be stably suspended with less polysaccharide gum than in the prior art, if a small amount of an alkalimetal bicarbonate is included in the dentifrices. This also significantly reduces the loss of available F<-> in the dentifrice if a fluorine-containing anticaries agent such as sodium monofluorophosphate is included.
Patent MX-9302571-A (MX)
Title: Sistema de servicio y almacenaje de gas natural comprimido, subterraneo.
Inventor: MORRIS RAYMOND L
IPC: F17C1/00
Filed: 1993-04-30
Abstract: Un sistema de servicio y almacena de gas natural comprimido, subterráneo (compressed natural gas - CNG), es el que se expone. El sistema incluye una pluralidad de contenedores de almacenaje subterráneos, un comprensor para comprimir gas natural, un primer medio de conducto para conducir el gas natural comprimido desde el compresor hacia los contenedores de almacenaje y desde los contenedores de almacenaje hacia un vehículo u otra ubicación. En una modalidad, cada contenedor de almacenaje es una sarta alargada (por ejemplo de 100 pies) de tubería de revestimiento de campo petrolero, convencional, sellada en ambos extremos y colocada en una perforación de pozo, perforada en el interior de la tierra. Un forro de concreto reforzante rodea la tubería de revestimiento. Una línea de sifón se coloca dentro de la tubería de revestimiento para retirar el material contaminante que se acumula en la misma. También se proporciona un método para instalar un aparato de almacenaje de gas natural comprimido subterráneo, que tiene una capacidad de volumen de gas predeterminada.
Patent MX-9304056-A (MX)
Title: Compuestos para el tratamiento de padecimientos neoplasticos.
Inventor: SHEPHERD TIMOTHY ALAN
IPC: A61K47/48
Filed: 1993-07-06
Abstract: Se describe un método para el tratamiento de enfermedades neoplásticas o neoplásicas, que comprende: a) administrar una cantidad terapéuticamente efectiva de un conjugado de Anticuerpo-Enzima al huésped afectado; y luego b) administraruna cantidad terapéuticamente efectiva de un Substrato-Agente Citotóxico al huésped afectado, en donde el Substrato es un substrato para la Enzima. También se describen conjugados de Anticuerpo-Enzima y compuestos de Substrato-Agente Citotóxico.
Patent MX-9305486-A (MX)
Inventor: LERNER HERSHEY
IPC: B08B9/28
Filed: 1993-09-07
Abstract: A machine (10) for removing tubular plastic labels from bottles (13) to facilitate their re-use and recycling. The machine (10) has a multi-station turret and supply (24) and exit conveyors (80) to sequentially supply labelled bottles (13) in line to the turret and remove delabelled bottles (17) from the turret. The delabelling is accomplished with a cutter (54) which is preferably in the form of a high-pressure jet of water. Ideally, the cutter is adjusted so that it is a differential cutter which will cut a label without cutting or marring a bottle from which a label is being removed. With one embodiment, a water flush mechanism (34) is provided to flush cut labels from their bottles (13) and the turret onto a screen conveyor (36). The flush water passes through the conveyor (36) into a container (38) from which it is pumped for re-use. Removed labels are transported by the screen conveyor (36) to a collection bin (39).   With another embodiment, an air blast mechanism (40) is used to strip cut labels from bottles (13) and a vacuum pick (41) up is used to collect stripped labels. <IMAGE>
Patent MX-9602512-A (MX)
Title: Impact modifield thermoplastic molding composition.
Inventor: MASON JAMES P
IPC: C08L67/02
Filed: 1996-06-27
Abstract: The impact strength of a thermoplastic molding composition containing aromatic polycarbonate resin and a copolymer is improved upon the incorporation therewith of a particular silicone rubber powder. The silicone rubber powder, added at a level of about 3 to 25 percent, contains a mixture of (a) polydiorganosiloxane and (b) finely divided silica filler.